Answer:
the atomic number
Step-by-step explanation:
This is the answer 14000 m
Answer:
x² + 4xy + 4y²
Step-by-step explanation:
(x + 2y)² = (x + 2y)(x + 2y)
Each term in the second factor is multiplied by each term in the first factor
(x + 2y)(x + 2y)
= x(x + 2y) + 2y(x + 2y) ← distribute both parenthesis
= x² + 2xy + 2xy + 4y² ← collect like terms
= x² + 4xy + 4y²
<h3>
6/11 = y/3</h3>
<em>Multiply both sides by 3.</em>
<h3>6/11 × 3 = y</h3>
<em>Express 6/11 × 3 as a single fraction.</em>
<h3>6 × 3/ 11 = y</h3>
<em>Multiply 6 and 3 to get 18.</em>
<h3>18/11 = y</h3>
<em>Swap the sides so that all the terms of the variables are on the left side.</em>
<h3>y = 18/11</h3>
Answer:
x=1/2
Step-by-step explanation:
-2x+6-2x-3=1
-4x+3=1
-4x= -2
x=2/4=1/2